New Study Shows Differences in Blood Pressure Variation across Ethnicity (video) Binghamton University Share Print E-Mail Loading video... Caption Differences in circadian blood pressure variation due to a combination of genetic and cultural factors may contribute to ethnic differences in cardiovascular morbidity, according to new research from Binghamton University, State University of New York. Credit Casey Staff/Binghamton University Usage Restrictions The video may only be used with appropriate caption or credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.